Polyester needle punched filter felt 

  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Port: Shenzhen
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail

    Product Tags

    Feature:
    1.By using high strength scrim, the strengh of the felt is increased by a wide range.
    2. Selecting 1.2D2D and 2.5D excellent polyester fibers to produce.so this products possess high porosity,good permeability and high effective dustcollecting.
    3.By using high lever fibers increase the ability of anti-acid,anti-alkali and the stability of water solution.
    4.Smooth surface treatment,high filtration efficience.
    5.low operation resistance,saving energy.

     

    Disadvantages

    Polyesters only real weakness is a tendency to hydrolyse at elevated temperature which means that moisture can break down the fibres and cause them to revert to their basic constituents. This results in powdering of the fibres and a serious loss of strength.

     

    Application

    Because of its favourable price/quality ratio, polyester is the most common fibre used in filter media.

    • Mining

    • Cement Industry

    • Iron and Steel Industry

    • Aluminum and Non Ferrous Industry

    • Ceramic Industry

    • Quarrying

    • Plastics

    • Milk Powder

    • Flour Mills (Applications under dry conditions up to temperatures of 150)

    Composition

    PET/PET scrim

    Thickness(mm)

    1.8

    Air permeability(L/m2/s)

    200-350

    Tensile strength

    (N/520cm)

    Warp

    1100

    Weft

    1300

    Tensile elongation(%)

    Warp

    35

    Weft

    40

    Broken strength(N/m2)

    450

    Continuous wokring Tem.()

    130

    Short time working Tem.()

    150

    Anti-acid

    Fair

    Anti-alkali

    Fair

    Anti-abrasion

    Excellent

    The stability of water solution

    Fair

    Finishing treatment

    Singeing,calendaring,heatting(Mirror treatment)


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